Pytrik Schafraad
发表
P. Verhoeven,
Pytrik Schafraad,
W. Zoonen,
2016
.
Pytrik Schafraad,
W. Zoonen,
2019
.
F. Wester,
P. Scheepers,
Pytrik Schafraad,
2009
.
F. Wester,
P. Scheepers,
Pytrik Schafraad,
2013,
Observatorio (OBS*).
F. Wester,
P. Scheepers,
Pytrik Schafraad,
2012,
Acta Politica.
F. Wester,
P. Scheepers,
Pytrik Schafraad,
2012
.
Pytrik Schafraad,
Fred Wester,
Peer Scheepers,
2006
.
J. Verhoeven,
Pytrik Schafraad,
2019,
International Journal of Sports Marketing and Sponsorship.
Pytrik Schafraad,
Conor O'Loughlin,
2016,
Observatorio (OBS*).